How to Plant Broccoli
Broccoli cultivation knowledge: This article covers the techniques and key points of planting broccoli and caring for this green ornamental plant. Let's follow the editor to explore the details!
In recent years, broccoli has become a staple vegetable on the dinner table due to its superior taste and texture, high nutritional value, and attractive appearance, winning widespread recognition and a significant market. So, how exactly is broccoli planted? What are the care requirements? Good drainage, ample sunlight, correct sowing methods, and proper fertilization are necessary conditions. Next, we will elaborate on these aspects: soil conditions, sunlight requirements, sowing methods, and fertilizer selection.
1. Soil Conditions
Broccoli prefers well-drained soil and does not have high requirements for pH levels, with a pH of around 6 being optimal. A spacious and relatively loose soil environment is beneficial for planting. When planting, it is essential to ensure the moisture of the lower soil layer. Planting broccoli seedlings in nutrient-rich soil can help the roots of the seedlings adhere quickly to the soil in the planting area, speeding up their growth and ensuring they absorb more nutrients during growth, which is more beneficial for their development.
2. Sunlight Requirements
Broccoli is a long-day plant. When planting broccoli, it is necessary to ensure it receives sufficient sunlight. Long-daylight is conducive to photosynthesis and the accumulation of organic matter. However, during hot summers, it is also important to avoid prolonged excessive exposure and to provide appropriate shading for cooling.
3. Sowing Method
Soak the nutrient-rich soil in a planting box with water, press a hole about 1 cm deep into the soil with a cola bottle cap, with a spacing of 30 cm between holes. Then, sow 2 to 3 seeds in each small hole. After sowing, cover a thin layer of soil, water it, and wait for germination, with an optimal germination temperature of about 25℃. Broccoli seeds usually germinate within a week. When the broccoli has grown about 5 leaves, thin the seedlings, leaving one healthy and robust seedling in each hole based on growth potential, and remove the rest.
4. Fertilizer Selection
About a week after germination, you can apply seedling fertilizer, and after three weeks, apply high-quality compound fertilizer. Then, add high-quality compound fertilizer again in the fifth and seventh weeks, with the amount depending on the condition of the broccoli seedlings. It is also appropriate to use organic fertilizer and trace element fertilizers in moderation.
In terms of fertilizer dosage, it is also necessary to control it reasonably. Avoid over-fertilization that can cause damage to broccoli, and also avoid under-fertilization that can affect the plant's growth.
The above is a complete introduction to how to plant broccoli and the key points of its cultivation techniques. I hope it can be helpful to you. Don't forget to check out more flower care experience and knowledge!